Home / 25,203.33-37,802.30-7,673.31

Finding the Fourth Proportional to 25,203.33, 37,802.30 and 7,673.31

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Solution

The fourth proportional to 25,203.33, 37,802.30 and 7,673.31 is: 11,509.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,203.33 : 37,802.30 = 7,673.31 : x
  2. Step 2: Convert to fraction form
    25,203.33/37,802.30 = 7,673.31/x
  3. Step 3: Cross multiply
    25,203.33x = 37,802.30 × 7,673.31
  4. Step 4: Simplify right side
    25,203.33x = 290,068,728.25
  5. Step 5: Solve for x
    x = 290,068,728.25/25,203.33
  6. Step 6: Final answer
    x = 11,509.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.